.header {
  height: 40px;
  line-height: 40px;
  background-color: rgb(51, 51, 51);
}

.header div.main {
  width: 1226px;
  /* border: 1px solid red; */
  margin-left: 283px;
  margin-right: 283px;
  text-align: left;
}

.header div a {
  font-size: 12px;
  color: #b0b0b0;
}

/* 光标悬浮到a标签上 */
.header div a:hover {
  /* 文字颜色变为白色 */
  color: white;
}

/* 下载app相关动画 声明*/
@keyframes downloadApp {
  from {
    /* clip-path-用裁剪方式创建元素的可显示区域 */
    /* inset-函数定义了一个矩形，其位于参考框的每一边内侧的指定的距离处 */
    clip-path: inset(0 0 100% 0);
    height: 0px;
  }

  to {
    clip-path: inset(0 -10px -10px -10px);
    height: 148px;
  }
}

@keyframes downloadAppHide {
  from {
    /* clip-path-用裁剪方式创建元素的可显示区域 */
    /* inset-函数定义了一个矩形，其位于参考框的每一边内侧的指定的距离处 */
    clip-path: inset(0 -10px -10px -10px);
    height: 148px;
  }

  to {
    clip-path: inset(0 0 100% 0);
    height: 0px;
  }
}

.download:hover .downloadApp {
  display: block;
  animation: downloadApp 0.3s linear forwards;
}

/* .download:hover .downloadApp img {
  /* display: block; */
/* animation: downloadAppImg 2s linear forwards; */
/* } */

.download:hover .triangle {
  display: block;
}

/* downloadApp 下载app 悬浮窗 */
.downloadApp {
  width: 124px;
  height: 148px;
  /* line */
  background-color: white;
  box-shadow: 0 0 4px rgb(0, 0, 0, 0.2);
  /* border: 1px solid red; */
  position: absolute;
  right: 840px;
  line-height: 14px;
  font-size: 14px;
  text-align: center;
  color: #333;
  display: none;
  animation: downloadAppHide 0.3s linear forwards;
}

.downloadApp img {
  width: 90px;
  height: 90px;
  margin: 18px 17px 12px;
}

.triangle {
  width: 0px;
  height: 0px;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid white;
  /* 绘制圆形 */
  /* border-radius: 50%; */
  position: absolute;
  left: 882px;
  top: 31px;
  display: none;
}

.header div span {
  font-size: 12px;
  color: #424242;
}

.header div div.right {
  /* border: 1px solid red; */
  float: right;
}

.header div div.buyCar {
  text-align: center;
  font-size: 12px;
  /* display: inline-block; */
  /* 浮动布局 */
  float: right;
  margin: 0;
  margin-left: 25px;
  width: 120px;
  height: 40px;
  background-color: #424242;
  color: #b0b0b0;
}

.header div div.buyCar:hover {
  color: #ff6700;
  background-color: white;
}

/* 购物车相关动画 声明*/
@keyframes buyCar {
  from {
    height: 0px;
    opacity: 0;
    /* padding-top: 0px; */
  }

  to {
    height: 80px;
    opacity: 1;
    /* padding-top: 20px; */
  }
}

@keyframes buyCarHide {
  from {
    height: 80px;
    opacity: 1;
    /* padding-top: 20px; */
  }

  to {
    height: 0px;
    /* padding-top: 0px; */
    opacity: 0;
  }
}

/* 光标悬浮在购物车的按钮时  设置tooltip的样式*/
.header div div.buyCar:hover .tooltip {
  display: block;
  /* 动画名称 */
  animation-name: buyCar;
  /* 动画执行的时间 */
  animation-duration: 0.2s;
  /* 动画执行的速度 匀速*/
  animation-timing-function: linear;
  /* 动画结束后的填充模式 填充动画结束的状态*/
  animation-fill-mode: forwards;
}

.header div div.buyCar .tooltip {
  width: 316px;
  height: 80px;
  /* border: 1px solid red; */
  background-color: white;
  position: absolute;
  right: 283px;
  color: #424242;
  font-size: 12px;
  padding-top: 20px;
  box-shadow: 0 0 4px rgb(0, 0, 0, 0.2);
  /* display: none; */
  animation: buyCarHide 0.2s linear forwards;
}

.mainMiddle {
  /* 居中 */
  /* width: 1226px; */
  width: 100%;
  /* margin: 0 auto; */
  /* border: 1px solid blueviolet; */
  display: grid;
  place-items: center;
}

.mainMiddle .div {
  width: 1226px;
  /* border: 1px solid red; */
  /* margin: 0 auto; */
}

.left,
.middle,
.mainMiddleRight {
  /* border: 1px solid red; */
  height: 100px;
}

.mainMiddle div.left {
  /* 浮动布局 */
  float: left;
  width: 236px;
}

.mainMiddle div.left img {
  width: 56px;
  height: 56px;
  margin-top: 22px;
}

.mainMiddle div.middle div.text {
  height: 88px;
  line-height: 88px;
  /* border: 1px solid red; */
  margin: 0 8px;
  display: inline-block;
  color: #333;
  font-size: 16px;
}

.mainMiddle div.middle div.text:hover {
  color: #ff6700;
}

.mainMiddle div.middle {
  /* 将块元素改为行内块元素 */
  display: inline-block;
  /* 用于计算的一个函数 */
  width: calc(100% - 296px - 236px - 6px);
}

.mainMiddle div.mainMiddleRight {
  /* 浮动布局 */
  float: right;
  width: 296px;
  height: 50px;
  line-height: 50px;
}

.mainMiddle div.mainMiddleRight input {
  width: 224px;
  height: 48px;
  font-size: 14px;
  padding: 0 10px;
  border: 1px solid #e0e0e0;
  margin-top: 22px;
  /* 圆角边框 */
  /* border-radius: 5px; */
}

.mainMiddle div.mainMiddleRight input:hover {
  border: 1px solid #c0c0c0;
}

.mainMiddle div.mainMiddleRight input[type="text"]:focus {
  border-color: #ff6700;
  background-color: white;
  /* 去掉默认的边框轮廓 */
  outline: none;
}

/* .mainMiddle div.mainMiddleRight input[type="text"]:focus span{
border-color: #ff6700;
} */
.mainMiddle div.mainMiddleRight span {
  width: 48px;
  height: 48px;
  border: 1px solid #e0e0e0;
  /* border-left: 0px; */
  font-size: 18px;
  float: right;
  color: #616161;
  text-align: center;
  margin-top: 22px;
}

.mainMiddle div.mainMiddleRight span:hover {
  background-color: #ff6700;
  color: white;
  border-color: #ff6700;
}

/* 光标选中的文本样式 */
/* .mainMiddle::selection{
color: red;
background-color: antiquewhite;
} */
/* 第一部分 样式 结束 */
/* 第二部分 样式 */
.div2 {}

.div2Left,
.div2Right {
  display: inline-block;
}

.div2Left {
  width: 1226px;
  height: 460px;
  /* border: 1px solid red; */
  /* background-color: rgb(129, 122, 115); */
  background-image: url(../image/8d75155c795b5ed7e7a88184e5135538.webp);
  background-size: 100%;
}

.div2Left ul:hover .div2Tooltip {
  display: block;
}

.div2Tooltip {
  width: 530px;
  /* 减去上下padding */
  height: calc(460px - 18px - 18px);
  border: 1px solid #e0e0e0;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
  position: absolute;
  left: 518px;
  top: 140px;
  background-color: white;
  font-size: 14px;
  color: #333;
  padding: 18px 20px;
  display: none;
}

.div2Left ul {
  /* padding-left: 30px; */
  padding-top: 20px;
}

.div2Left ul li {
  width: 204px;
  height: 42px;
  line-height: 42px;
  padding-left: 30px;
  font-size: 14px;
  color: white;
  cursor: pointer;
}

.div2Left ul li:hover {
  background-color: #ff6700;
}

.div2Left ul li span {
  float: right;
  margin-right: 25px;
  font-size: 16px;
}

.div2Right {
  width: calc(100% - 234px - 40px);
  height: 460px;
  border: 1px solid red;
}

.div3 {
  margin: 14px 0;
}

.active {
  width: 234px;
  height: 170px;
  background-color: #5f5750;
  float: left;
}

.active img {
  width: 24px;
  height: 24px;
  padding-top: 18px;
}

.active ul li {
  position: relative;
  width: 73px;
  height: 79px;
  float: left;
  text-align: center;
  /* border: 1px solid red; */
  padding-left: 3px;
  padding-top: 3px;
}

.active ul li:before {
  position: absolute;
  top: 2px;
  left: 6px;
  content: "";
  width: 64px;
  height: 1px;
  background-color: #665e57;
}

.active ul li:after {
  position: absolute;
  top: 7px;
  left: 0px;
  content: "";
  width: 1px;
  height: 70px;
  background-color: #665e57;
}

.active ul li a {
  display: block;
  color: #ceccca;
  font-size: 12px;
}

.active ul li a:hover {
  color: white;
}

.image li {
  float: left;
  margin-left: 14px;
  cursor: pointer;
}

.image li img {
  width: 316px;
  height: 170px;
}

.image li img:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.div4 img {
  width: 1226px;
  height: 120px;
  margin: 22px 0;
  cursor: pointer;
}

.divBlackBg {
  width: 100%;
  background-color: #f5f5f5;
  text-align: center;
}

.div5 .phone {
  width: 1226px;
  margin: 0 auto;
}

.div5 .phone h1 {
  font-size: 22px;
  color: #333;
  float: left;
}

.div5 .phone a {
  font-size: 16px;
  color: #424242;
  float: right;
}

.div5 .phone a:hover {
  color: #ff6700;
}

.phoneTitle {
  height: 58px;
  line-height: 58px;
}

.leftImg {
  width: 234px;
  height: 614px;
  float: left;
}

.product {
  float: right;
  width: calc(100% - 234px);
}

.product li {
  height: 260px;
  /* border: 1px solid red; */
  float: left;
  padding: 20px 0;
  margin-left: 13px;
  margin-bottom: 15px;
  background-color: white;
}

.product li:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  transform: translate3d(0, -3px, 0);
}

.leftImg:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  transform: translate3d(0, -3px, 0);
}

.product li img {
  width: 160px;
  height: 160px;
}

.product .desc h1 {
  width: 234px;
  height: 21px;
  font-size: 14px;
  color: #333;
  margin-bottom: 2px;
}

.product .desc h2 {
  font-size: 12px;
  color: #b0b0b0;
  margin-bottom: 10px;
}

.product .desc h3 {
  font-size: 14px;
  color: #ff6700;
}


.imgBg {
  width: 1226px;
  margin: 0 auto;
}

.div6 {
  height: 120px;
  background-image: url(https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/88e35cffc82cd98cd53172460067af17.jpg?thumb=1&w=2452&h=240&f=webp&q=90);
  background-position: 48px 0%;
  background-size: 1226px 120px;
  background-repeat: repeat-x;
}

.div7 ul {
  /* border: 1px solid red; */
  padding: 27px 0;
  height: 25px;
  border-bottom: 1px solid #e0e0e0;
}

.div7 ul li {
  /* border: 1px solid greenyellow; */
  float: left;
  width: calc(20% - 1px);
  height: 25px;
  line-height: 25px;
  /* width:calc(100% / 6); */
  text-align: center;
  font-size: 16px;
  color: #616161;
  border-left: 1px solid #e0e0e0;
  font-weight: 300;
}

.div7 ul li:hover {
  color: #ff6700;
  cursor: pointer;
}

.div7 ul li:first-child {
  border-left: none;
}

.div7 ul li i {
  font-size: 24px;
}

.div7Main {
  padding: 40px 0 40px 160px;
}

.div7 dl {
  float: left;
  width: 160px;
}

.div7 dl dt {
  font-size: 14px;
  color: #424242;
  margin-bottom: 26px;
}

.div7 dl dd {
  font-size: 12px;
  color: #757575;
  margin-top: 11.5px;
}

.div7 dl dd:hover {
  color: #ff6700;
  cursor: pointer;
}

.div7MainRight {
  text-align: center;
  border-left: 1px solid #e0e0e0;
  float: left;
  padding-left: 70px;
  margin-bottom: 20px;
}

.div7MainRight2 {
  border-left: none;
}

.div7MainRight .phone {
  font-size: 21px;
  color: #ff6700;
  margin-bottom: 5px;
}

.div7MainRight .desc {
  font-size: 12px;
  color: #616161;
  margin-bottom: 5px;
}

.div7MainRight .btn {
  width: 120px;
  height: 30px;
  line-height: 30px;
  display: inline-block;
  font-size: 12px;
  color: #ff6700;
  border: 1px solid #ff6700;
  text-align: center;
  cursor: pointer;
}

.div7MainRight .btn:hover {
  background-color: #ff6700;
  color: white;
}

/* 第二部分 样式 结束 */

.footer {
  height: 265px;
  background-color: rgb(250, 250, 250);
}

.floating-box {
  position: fixed;
  /* 固定定位 */
  right: 0px;
  bottom: 80px;
  width: 92px;
  height: 561px;
  padding: 20px;
  box-sizing: border-box;
  /* 让padding和border不影响元素的总宽度 */
  background-color: white;
  /* 背景颜色 */
  border: 1px solid #f5f5f5;
  z-index: 1000;
  /* 确保悬浮框在其它元素之上 */
}